63867700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 151523288

約数和(自身を除く): 87655588

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 260, 292, 325, 365, 650, 673, 730, 949, 1300, 1346, 1460, 1825, 1898, 2692, 3365, 3650, 3796, 4745, 6730, 7300, 8749, 9490, 13460, 16825, 17498, 18980, 23725, 33650, 34996, 43745, 47450, 49129, 67300, 87490, 94900, 98258, 174980, 196516, 218725, 245645, 437450, 491290, 638677, 874900, 982580, 1228225, 1277354, 2456450, 2554708, 3193385, 4912900, 6386770, 12773540, 15966925, 31933850, 63867700]

約数ペア:

[(1, 63867700), (2, 31933850), (4, 15966925), (5, 12773540), (10, 6386770), (13, 4912900), (20, 3193385), (25, 2554708), (26, 2456450), (50, 1277354), (52, 1228225), (65, 982580), (73, 874900), (100, 638677), (130, 491290), (146, 437450), (260, 245645), (292, 218725), (325, 196516), (365, 174980), (650, 98258), (673, 94900), (730, 87490), (949, 67300), (1300, 49129), (1346, 47450), (1460, 43745), (1825, 34996), (1898, 33650), (2692, 23725), (3365, 18980), (3650, 17498), (3796, 16825), (4745, 13460), (6730, 9490), (7300, 8749)]